Actuator, especially for frictional coupling in vehicle, has controller that controls two or more actuation drives to simultaneously produce drive force to generate actuation movement of driven element

摘要

The device has at least two actuator drives (26,28), a driven element (16), a motion conversion arrangement (14) for converting the drive force of at least one drive into an actuation force for the driven element and a controller for the drives. The controller controls the two or more actuation drives to simultaneously produce a drive force to generate an actuation movement of the driven element. Independent claims are also included for the following: an actuator drive.